Where does “Willems” come from?

Willems derives from Anglo-Norman Willame, a form of the personal name William whose ultimate origin and meaning remain uncertain.

Ancestry of “Willems”, step by step

Willems traces back through two separate lines of ancestry.

via English william

StepLanguageWordMeaning
1Englishwilliamradiotelephony clear-code word for the letter W
2Middle EnglishWilliam
3Anglo-NormanWillame
4Old High GermanWillahelmWilliam
5Old High Germanhelmhelmet
6Proto-West Germanichelmhelmet
7Proto-Germanichelmazhelmet
8Proto-Germanichalmazhalm; stem; stalk; straw; hay
9Proto-Indo-Europeanḱolh₂mosstalk
10Proto-Indo-Europeanḱelh₂-to pierce, strike; to stick; prick; stab

via Dutch Willem

StepLanguageWordMeaning
1DutchWillem
2Middle DutchwillemA male given name
3Old Dutch*Willihelm
Every word from Proto-Indo-European ḱelh₂-